[Q]: effect?

I ran the ice cube under warm water.

OPTIONS:
- The ice cube stuck to my fingers.
- The ice cube vanished.
****
[A]: The ice cube vanished.


[Q]: cause?

The police handcuffed the suspect.

OPTIONS:
- The police called for backup.
- The suspect resisted arrest.
****
[A]: The suspect resisted arrest.


[Q]: cause?

Cars moved to the shoulder of the road.

OPTIONS:
- The traffic light turned green.
- A screaming ambulance approached.
****
[A]:
A screaming ambulance approached.